orangefs: remove orangefs_readpages

#include "orangefs-kernel.h"

#include "orangefs-bufmap.h"

static int read_one_page(struct page *page)

static int orangefs_readpage(struct file *file, struct page *page)

{

	int ret;

	int max_block;

	return ret;

}

static int orangefs_readpage(struct file *file, struct page *page)

{

	return read_one_page(page);

}

static int orangefs_readpages(struct file *file,

			   struct address_space *mapping,

			   struct list_head *pages,

			   unsigned nr_pages)

{

	int page_idx;

	int ret;

	gossip_debug(GOSSIP_INODE_DEBUG, "orangefs_readpages called\n");

	for (page_idx = 0; page_idx < nr_pages; page_idx++) {

		struct page *page;

		page = lru_to_page(pages);

		list_del(&page->lru);

		if (!add_to_page_cache(page,

				       mapping,

				       page->index,

				       readahead_gfp_mask(mapping))) {

			ret = read_one_page(page);

			gossip_debug(GOSSIP_INODE_DEBUG,

				"failure adding page to cache, read_one_page returned: %d\n",

				ret);

	      } else {

			put_page(page);

	      }

	}

	BUG_ON(!list_empty(pages));

	return 0;

}

static void orangefs_invalidatepage(struct page *page,

				 unsigned int offset,

				 unsigned int length)

/** ORANGEFS2 implementation of address space operations */

static const struct address_space_operations orangefs_address_operations = {

	.readpage = orangefs_readpage,

	.readpages = orangefs_readpages,

	.invalidatepage = orangefs_invalidatepage,

	.releasepage = orangefs_releasepage,

	.direct_IO = orangefs_direct_IO,